| 摘要 |
The archive folder (1) is shaped as a parallelepiped body formed by three pairs (2, 3 and 4) of identical and oppositely positioned walls, whereby each wall is perpendicular to its adjacent walls. The first pair of walls (2) has dimensions corresponding to the dimensions of the sheets of the documents stored in the folder (1), whereby one of the walls is designated as a bottom (5), and the other wall – as a cover (6) with an additional part (7) positioned centrally to the outer rim, which is opposite to the bottom (5). One of the walls (8) of the second pair (3) is positioned between the walls of the first pair (2), and the second wall (9) is positioned symmetrically to it relative to the bottom (5) and is equipped with an additional part (10) in the shape of a rectangle whose width is less than half the width of the corresponding wall. In the position of folding of the additional part (10) are formed two symmetrically positioned slots (11), spaced equidistantly from the ends of the folding edge of the additional part (10) to the second wall (9) from the second pair of walls (3). The third pair of walls (4) is positioned symmetrically to the other two sides of the bottom (5), whereby on each of the walls of its three free sides are positioned respectively first (12), second (13), and third (14) additional parts. To one of the inner short sides of the wall is formed a first additional part (12) in the shape of a rectangle, whose dimensions correspond to the widths of the walls of the second (3) and third (4) pairs of walls, and opposite to the first additional part (12) is positioned a second additional part (13) with a stepped shape. The third additional part (14) is a continuation of the third free side of the wall and constitutes an interconnected rectangular trapeozid (15) and a rectangle (16), whereby the rectangular trapeozid (14) is positioned on the side of the first additional part (12), and the rectangle (16) – on the side of the second additional part (13), whereby on the outer side of the rectangle (16), adjacent to the stepped part (13), in its free end is formed a loop (17). |
